Hiring quotas won't fix the discrepancy (which I question that one even exists, there have been lots of black coaches in recent history, they are fairly represented) nor will interview quotas. If someone was racist, why would interviewing a black coach change their mind. The Rooney rule makes no sense at all.

If you force teams to hire black coaches then you're discriminating against other potential candidates.

This argument turns into visceral drivel usually. First prove their is a discrepancy in recent years, then prove it's caused by racism. Once you do, put up a solution to the problem. Seeing the thread devolve into a whiny race war is not even approaching a solution.